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XXV Pellet Stove
Thank you for purchasing the Harman XXV Pellet Stove. The Harman XXV Pellet Stove is the culmination of
elegance, convenience, functionality and dependability
The XXV was thoughtfully designed to look captivating in every home. Intricately detailed oak leaves express the
magnitude of craftsmanship that goes into making this stove a masterpiece. These beautiful castings are proudly
made in the U.S.A.
Built to strict Harman standards, the XXV has the most advanced construction of any Harman Pellet Stove. This
25th Anniversary Stove is based on Harman's patented pellet stove technology and goes a few steps further. The
glass hopper lid allows you to see the fuel level while the mirrored front glass transforms into clear glass with the
radiance of the re.
A new concept for the XXV is the ability to use the top vent option. Using this method, the XXV can easily replace
a wood stove by placing the top vent adapter over the rear vent.
We put all of our favorite features into the XXV, fusing the highest caliber pellet stove innovations with the allure
of cast iron.
352 Mountain House Road
Halifax, PA 17032
Assembly & Installation 6
Installation 7
Venting 8
ESP Control 16
Low Draft Voltage Adjustment 17
Automatic Operation 18
Manual Operation 21
Room Sensor 23
Maintenance 24
Options 28
Trouble Shooting 29
Specications 30
Wiring Diagram 30
Power Failure / Back-up 31
Warranty 32
Corn Burning Info 34
Service Parts List 35
Note: This appliance is also approved for installation
into a shop.
XXV
Omni-Test Laboratories
135-S-14c-6.2
Room Heater, Pellet Fuel-Burning Type
Also For Use In Mobile Homes.
ASTM E1509-04, ULC S627-00 and
ULC/ORD C1482-M1990.
When installing a solid fuel appliance,
it is also recommended to install Smoke and Carbon
Monoxide Detectors on every level of the house. During
the initial ring of the appliance, some smoke or odor may
occur due to paint curing. You may want to keep some
windows open for ventilation during the rst few hours of
burning to prevent smoke detector activation. Test your
smoke and carbon monoxide detectors regularly.